The Web Service URI, WSDL File, and Test
Page

Clients can run a deployed web service by accessing its service
endpoint address URI, which has the following format:

http://host:port/context-root/servlet-mapping-url-pattern

The context-root is defined in the application.xml or web.xml file, and
can be overridden in the sun-application.xml or sun-web.xml file. The servlet-mapping-url-pattern is
defined in the web.xml file.

In the following example, the context-root is my-ws and the servlet-mapping-url-pattern is /simple:

http://localhost:8080/my-ws/simple

You can view the WSDL file of the deployed service in a browser
by adding ?WSDL to the end of the URI. For example:

http://localhost:8080/my-ws/simple?WSDL

For debugging, you can run a test page for the deployed
service in a browser by adding ?Tester to the end
of the URL. For example:

http://localhost:8080/my-ws/simple?Tester

You can
also test a service using the Admin Console. Open the Web Services
component, select the web service in the listing on the General tab,
and select Test. For details, click the Help button in the Admin Console.

Note –

The test page works only for WS-I compliant web services.
This means that the tester servlet does not work for services with
WSDL files that use RPC/encoded binding.